107531811 has 12 divisors (see below), whose sum is σ = 163498920. Its totient is φ = 67914720.

The previous prime is 107531803. The next prime is 107531813. The reversal of 107531811 is 118135701.

It is not a de Polignac number, because 107531811 - 2³ = 107531803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107531813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314250 + ... + 314591.

It is an arithmetic number, because the mean of its divisors is an integer number (13624910).

Almost surely, 2^107531811 is an apocalyptic number.

107531811 is a deficient number, since it is larger than the sum of its proper divisors (55967109).

107531811 is a wasteful number, since it uses less digits than its factorization.

107531811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628866 (or 628863 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The square root of 107531811 is about 10369.7546258337. The cubic root of 107531811 is about 475.5311672061.

The spelling of 107531811 in words is "one hundred seven million, five hundred thirty-one thousand, eight hundred eleven".